module Sprockets::Resolve

def resolve_alts_under_path(load_path, logical_name, mime_exts)
  filenames, deps = self.resolve_alternates(load_path, logical_name)
  filenames.map! do |fn|
    _, mime_type = PathUtils.match_path_extname(fn, mime_exts)
    { filename: fn, type: mime_type }
  end
  return filenames, deps
end